Igneous rocks.
Yes
Rocks formed from hot molten rock that has coold and hardened are called what?
Molten lava cooled and hardened
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Molten rock is magma. It is called lava once it has cooled and hardened.
Granite is formed from molten rock that has cooled. Since it forms underground, however, the molten rock that it forms from is called magma rather than lava.
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Igneous rock is formed.
Iron. When the Earth's magnetic field interacted with the molten iron in the planet's core as it cooled and solidified, it caused the iron to align with the magnetic field. This alignment resulted in the creation of a north and a south pole in the magnetized iron.
The first type of rock to exist on the planet was igneous rock. It formed from the cooling and solidification of molten material from the Earth's interior. This process contributed to the formation of the Earth's crust by creating the initial solid surface layer as the molten material cooled and hardened.
Igneous rock. the definition of igneous: Formed by solidification from a molten state.
Hardened lava is considered igneous rock, composed of minerals.